On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Line Contact Solution-Reference-Cited by-同舟云学术

On the Theory of Thermal Elastohydrodynamic Lubrication at High Slide-Roll Ratios—Line Contact Solution

Published:2000-09-14 Issue:1 Volume:123 Page:36-41
ISSN:0742-4787
Container-title:Journal of Tribology
language:en
Short-container-title:

Author:

Yang Peiran¹,Qu Shiyue¹,Chang Qiuying¹,Guo Feng¹

Affiliation:

1. Department of Mechanical Engineering, Qingdao Institute of Architecture and Engineering, Qingdao, 266033, People's Republic of China

Abstract

Complete numerical solutions are obtained for the steady-state line contact thermal elastohydrodynamic lubrication (TEHL) problems. The contact surfaces are arranged to run in opposite directions. The slide-roll ratios are allowed to be as high as infinity. The new theory reveals that the characteristics of the high slide-roll contacts are significantly different from those of the low slide-roll contacts. The unusual zero-entrainment films discovered by Dyson and Wilson and the abnormal surface-dimple phenomena observed by Kaneta et al. are explained.

Publisher

ASME International

Subject

Surfaces, Coatings and Films,Surfaces and Interfaces,Mechanical Engineering,Mechanics of Materials

Link

http://asmedigitalcollection.asme.org/tribology/article-pdf/123/1/36/5512914/36_1.pdf

Reference21 articles.

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2. Dowson, D., and Whitaker, A. V., 1965, “A Numerical Procedure for the Solution of the Elastohydrodynamic Problem of Rolling and Sliding Contacts Lubricated by a Newtonian Fluid,” Proc. Inst. Mech. Eng., London, UK, 180, 3B, pp. 57–71.

3. Chang, L. , 1992, “Traction in Thermal Elastohydrodynamic Lubrication of Rough Surfaces,” ASME J. Tribol., 114, pp. 186–191.

4. Yang, P., and Shen, J., 1996, “On the Theory of Time-Dependent Micro-TEHL for a Non-Newtonian Lubricant in Line Contacts,” Lubr. Sci., 8, pp. 297–312.

5. Lee, R. T., and Hsu, C. H., 1994, “Advanced Multilevel Solution for Thermal Elastohydrodynamic Lubrication of Simple Sliding Line Contacts,” Wear, 171, pp. 227–237.

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